Graph the system of inequalities

a) y is greater than or equal to x-4 AND y<3-x

b) x is less than or equal to 4 AND y<2

pls tell me the coordinates. Five coordinates each problem. will give brainliest and 25 points if both answered~-~

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.